A stream south of the Argentine capital turned a freakish vermilion this week, prompting concerns about pollution. Officials ...

"You see rashes in places that are covered by clothing ... But your doctor may do patch testing to see if you’re sensitive to various types of allergens that are known to cause dermatitis.

just as not all redness is caused by rosacea. There are four types of rosacea, in fact. It can show as dryness or itchiness, both of which are easier to spot on darker skin tones that may not ...